Merge pull request #12 from smoench/patch-1

added support for symfony 3.0

Author: DavidBadura

composer.json

@@ -10,12 +10,12 @@
         }
     ],
     "require": {
-        "php": "~5.4|~7.0",
-        "symfony/http-foundation": "^2.7"
+        "php": "^5.4 || ^7.0",
+        "symfony/http-foundation": "^2.7 || ^3.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.7",
-        "symfony/var-dumper": "^2.7"
+        "symfony/var-dumper": "^2.7 || ^3.0"
     },
     "autoload": {
         "psr-4": {